Search a number
-
+
714317143 = 1451492293
BaseRepresentation
bin101010100100111…
…001110101010111
31211210010001220111
4222210321311113
52430331122033
6154514143451
723462411161
oct5244716527
91753101814
10714317143
11337239051
1217b281b87
13b4cb2c87
146ac23931
1542a9e7cd
hex2a939d57

714317143 has 4 divisors (see below), whose sum is σ = 714810888. Its totient is φ = 713823400.

The previous prime is 714317117. The next prime is 714317167. The reversal of 714317143 is 341713417.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341713417 = 2711126047.

It is a cyclic number.

It is not a de Polignac number, because 714317143 - 229 = 177446231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (714317743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244696 + ... + 247597.

It is an arithmetic number, because the mean of its divisors is an integer number (178702722).

Almost surely, 2714317143 is an apocalyptic number.

714317143 is a deficient number, since it is larger than the sum of its proper divisors (493745).

714317143 is a wasteful number, since it uses less digits than its factorization.

714317143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493744.

The product of its digits is 7056, while the sum is 31.

The square root of 714317143 is about 26726.7121621796. The cubic root of 714317143 is about 893.9166455491.

The spelling of 714317143 in words is "seven hundred fourteen million, three hundred seventeen thousand, one hundred forty-three".

Divisors: 1 1451 492293 714317143